EP2224602A4 - High frequency switch - Google Patents

High frequency switch

Info

Publication number
EP2224602A4
EP2224602A4 EP08862306A EP08862306A EP2224602A4 EP 2224602 A4 EP2224602 A4 EP 2224602A4 EP 08862306 A EP08862306 A EP 08862306A EP 08862306 A EP08862306 A EP 08862306A EP 2224602 A4 EP2224602 A4 EP 2224602A4
Authority
EP
European Patent Office
Prior art keywords
high frequency
frequency switch
switch
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08862306A
Other languages
German (de)
French (fr)
Other versions
EP2224602B1 (en
EP2224602A1 (en
Inventor
Akira Ando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Soshin Electric Co Ltd
Original Assignee
Soshin Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007327418A external-priority patent/JP2009152749A/en
Priority claimed from JP2008085927A external-priority patent/JP5002509B2/en
Application filed by Soshin Electric Co Ltd filed Critical Soshin Electric Co Ltd
Publication of EP2224602A1 publication Critical patent/EP2224602A1/en
Publication of EP2224602A4 publication Critical patent/EP2224602A4/en
Application granted granted Critical
Publication of EP2224602B1 publication Critical patent/EP2224602B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0054—Gating switches, e.g. pass gates

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Transceivers (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
EP20080862306 2007-12-19 2008-12-18 High frequency switch Not-in-force EP2224602B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007327418A JP2009152749A (en) 2007-12-19 2007-12-19 Signal changeover switch
JP2008085927A JP5002509B2 (en) 2008-03-28 2008-03-28 High frequency switch
PCT/JP2008/073042 WO2009078456A1 (en) 2007-12-19 2008-12-18 High frequency switch

Publications (3)

Publication Number Publication Date
EP2224602A1 EP2224602A1 (en) 2010-09-01
EP2224602A4 true EP2224602A4 (en) 2013-03-27
EP2224602B1 EP2224602B1 (en) 2015-05-06

Family

ID=40795569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20080862306 Not-in-force EP2224602B1 (en) 2007-12-19 2008-12-18 High frequency switch

Country Status (4)

Country Link
US (1) US8390394B2 (en)
EP (1) EP2224602B1 (en)
CN (1) CN101953082B (en)
WO (1) WO2009078456A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101953082B (en) 2007-12-19 2013-09-11 双信电机株式会社 High frequency switch
JP5049886B2 (en) * 2008-06-06 2012-10-17 双信電機株式会社 High frequency switch
JP5261119B2 (en) * 2008-09-30 2013-08-14 双信電機株式会社 High frequency switch
JP5405919B2 (en) * 2009-06-26 2014-02-05 双信電機株式会社 High frequency switch
JP5405920B2 (en) * 2009-06-26 2014-02-05 双信電機株式会社 High frequency switch
JP6413261B2 (en) * 2014-03-03 2018-10-31 株式会社島津製作所 High frequency power supply for ICP emission analyzer
JP6492021B2 (en) * 2016-03-16 2019-03-27 株式会社東芝 Semiconductor switch and communication module
CN109274351B (en) * 2018-08-14 2022-03-29 宁波大学 Electronic impedance tuner
CN113765530B (en) * 2021-08-03 2022-07-08 惠州Tcl云创科技有限公司 Circuit structure for avoiding radio frequency signal reflection
CN113746465B (en) * 2021-11-04 2022-03-11 南京正銮电子科技有限公司 Passive high-power TR switch and TR assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174534A (en) * 1984-02-20 1985-09-07 Toyo Commun Equip Co Ltd Antenna switch circuit
EP1418680A1 (en) * 2001-08-10 2004-05-12 Hitachi Metals, Ltd. Bypass filter; multi;band antenna switch circuit; and layered module composite part and communication device using them
US20110057745A1 (en) * 2008-06-06 2011-03-10 Soshin Electric Co., Ltd. High-frequency switch
US20110163792A1 (en) * 2008-09-30 2011-07-07 Soshin Electric Co., Ltd. High frequency switch

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173901A (en) 1984-02-20 1985-09-07 Nec Corp Diode line switching device
JPS6433961A (en) 1987-07-29 1989-02-03 Sharp Kk Mos composite memory device
JP2532122B2 (en) 1988-03-14 1996-09-11 株式会社トキメック Microwave switch
JP2962418B2 (en) 1988-03-14 1999-10-12 株式会社トキメック Microwave switch
JP2830319B2 (en) * 1990-03-08 1998-12-02 ソニー株式会社 Transmission / reception switching device
JPH0658628U (en) * 1993-01-22 1994-08-12 日本無線株式会社 Automatic antenna switching circuit
JP3139351B2 (en) * 1995-07-11 2001-02-26 株式会社村田製作所 High frequency switch
US6070059A (en) * 1995-12-05 2000-05-30 Murata Manufacturing Co., Ltd. High-frequency switch
JP3147819B2 (en) * 1997-05-27 2001-03-19 日本電気株式会社 High frequency switch circuit
JP3627704B2 (en) 1999-09-21 2005-03-09 株式会社豊田中央研究所 High frequency switch circuit
JP3772771B2 (en) * 2001-05-18 2006-05-10 松下電器産業株式会社 Multiband high frequency switch
JP3823843B2 (en) 2001-10-05 2006-09-20 三菱電機株式会社 Broadband high frequency switch
EP1515450B1 (en) * 2003-08-15 2007-08-15 TDK Corporation Antenna switching circuit
US20050221767A1 (en) * 2004-04-05 2005-10-06 Satoshi Suga High frequency module and high frequency circuit for mobile communications device
CN101953082B (en) 2007-12-19 2013-09-11 双信电机株式会社 High frequency switch
JP2009152749A (en) 2007-12-19 2009-07-09 Soshin Electric Co Ltd Signal changeover switch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60174534A (en) * 1984-02-20 1985-09-07 Toyo Commun Equip Co Ltd Antenna switch circuit
EP1418680A1 (en) * 2001-08-10 2004-05-12 Hitachi Metals, Ltd. Bypass filter; multi;band antenna switch circuit; and layered module composite part and communication device using them
US20110057745A1 (en) * 2008-06-06 2011-03-10 Soshin Electric Co., Ltd. High-frequency switch
US20110163792A1 (en) * 2008-09-30 2011-07-07 Soshin Electric Co., Ltd. High frequency switch

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009078456A1 *

Also Published As

Publication number Publication date
EP2224602B1 (en) 2015-05-06
CN101953082B (en) 2013-09-11
CN101953082A (en) 2011-01-19
US20100253445A1 (en) 2010-10-07
US8390394B2 (en) 2013-03-05
EP2224602A1 (en) 2010-09-01
WO2009078456A1 (en) 2009-06-25

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